Hussein, Ali; Salman, Ola; Abdallah, Sarah; Elhajj, Imad; Chehab, Ali; Kayssi, Ayman: 'SDN and edge computing: key enablers toward the 5G evolution' (Telecommunications, 2017), 'Access, Fronthaul and Backhaul Networks for 5G & Beyond', Chap. 16, pp. 389-418, DOI: 10.1049/PBTE074E_ch16
IET Digital Library, https://digital-library.theiet.org/;jsessionid=17rrpiouhvhx2.x-iet-live-01content/books/10.1049/pbte074e_ch16